Lock Keeper (Mid-Level) vs Yacht Captain (Mid-to-Senior)
How do Lock Keeper (Mid-Level) and Yacht Captain (Mid-to-Senior) compare on AI displacement risk? Lock Keeper (Mid-Level) scores 55.2/100 (GREEN (Stable)) while Yacht Captain (Mid-to-Senior) scores 66.5/100 (GREEN (Stable)). Here's the full breakdown.
Lock Keeper (Mid-Level): Lock keepers are protected by manual operation of Victorian-era canal lock infrastructure, physical sluice and gate management, water level monitoring, flood risk duties, and direct public-facing heritage tourism interaction. The Canal & River Trust's 2,000-mile network of manually-operated locks cannot be automated without rebuilding centuries-old infrastructure. AI augments record-keeping but cannot wind paddle gear, push balance beams, or be the face of the waterway. Safe for 10+ years.
Yacht Captain (Mid-to-Senior): Yacht captains command vessels in unstructured maritime environments, manage crews, and bear personal liability for multi-million-dollar assets and human lives. AI augments navigation and administration but cannot replicate the physical command, interpersonal judgment, and regulatory accountability at the core of this role. Safe for 10+ years.
Score Comparison
Lock Keeper (Mid-Level)
Yacht Captain (Mid-to-Senior)
Tasks You Lose
1 task facing AI displacement
Tasks You Gain
3 tasks AI-augmented
AI-Proof Tasks
3 tasks not impacted by AI
Transition Summary
Moving from Lock Keeper (Mid-Level) to Yacht Captain (Mid-to-Senior) shifts your task profile from 5% displaced down to 10% displaced. You gain 45% augmented tasks where AI helps rather than replaces, plus 45% of work that AI cannot touch at all. JobZone score goes from 55.2 to 66.5.
Sub-Score Breakdown
Yacht Captain (Mid-to-Senior) wins 3 of 5 dimensions — stronger on Task Resistance, Evidence Calibration, Barriers to Entry.
| Dimension | Lock Keeper (Mid-Level) | Yacht Captain (Mid-to-Senior) |
|---|---|---|
| Task Resistance (/5) | 4.15 | 4.25 |
| Evidence Calibration (/10) | 1 | 4 |
| Barriers to Entry (/10) | 4 | 9 |
| Protective Principles (/9) | 6 | 6 |
| AI Growth Correlation (/2) | 0 | 0 |
What Do These Scores Mean?
Each role is assessed using the AI Job Resistance Index (AIJRI), a composite score from 0 to 100 measuring how resistant a role is to AI displacement. The score is built from five dimensions: Task Resistance (how many core tasks can AI automate), Evidence Calibration (real-world adoption data), Barriers (regulatory, physical, and trust barriers protecting the role), Protective Principles (human-centric factors like empathy and judgement), and AI Growth Correlation (whether AI growth helps or hurts the role).
Roles scoring above 60 land in the Green Zone (AI-resistant), 40–60 in the Yellow Zone (needs adaptation), and below 40 in the Red Zone (high displacement risk). For full individual assessments, see the Lock Keeper (Mid-Level) and Yacht Captain (Mid-to-Senior) role pages.
Frequently Asked Questions
Which role is safer from AI — Lock Keeper (Mid-Level) or Yacht Captain (Mid-to-Senior)?
What is the biggest difference between Lock Keeper (Mid-Level) and Yacht Captain (Mid-to-Senior)?
Can I transition from Lock Keeper (Mid-Level) to Yacht Captain (Mid-to-Senior)?
Compare Another
Open Comparison Tool
What's your AI risk score?
We're building a free tool that analyses your career against millions of data points and gives you a personal risk score with transition paths. We'll only build it if there's demand.
No spam. We'll only email you if we build it.
The AI-Proof Career Guide
We've found clear patterns in the data about what actually protects careers from disruption. We'll publish it free — but only if people want it.
No spam. We'll only email you if we write it.